Question

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Answer 1

intersection means the common part of both

Answer 2

x+1<5
x<5-1
x<4

Answer 3

x-4>-3
x>-3+4
x>1

Answer 4

x>1 & x<4

Answer 5

what is common here??

Answer 6

yeah seprate and take the part which comes in both

Answer 7

x>1 & x<4
means
1<x<4

Answer 8

post another Q

Answer 9

itz an Arithmatic progression

Answer 10

-6 -4 -2 0 2 4 6 8 10 12 14 16 18

Answer 11

in every term 2 is added